Delta®
Hose & Gaskets - Roman Tub - R4700
Model#:
RP40664
Image Thumbnail, click to view zoomed product image
Documents & Specs
Installation Information
Overall Height (in.) :
1/2
Valve Type:
NA
REVIEWS
Rated 5 out of
5
by
angf2 from
Plumber likes Delta products
[This review was collected as part of a promotion.] This worked well for what we needed. I'm a designer, and the plumbers I have worked with always like Delta products.
Date published: 2025-10-10
Rated 1 out of
5
by
sniffy from
Missing parts seems to be a theme.
Hose is missing gaskets for each end
Date published: 2024-05-05
Rated 1 out of
5
by
mustb462 from
No nut in the package
I bought this hose to replace the shower head on my roman tub and the description says nut included, however when I went to install it there is no nut!! I have been several places trying to get a nut to fit this hose with no luck. What a waist of money!!!
Date published: 2023-07-04
Rated 1 out of
5
by
Hef007 from
Worst hose
Can’t get this hose to install without leaking or have a flow restriction issues
Date published: 2022-05-31
Rated 1 out of
5
by
ML from
Oil Rubbed Bronze shower hose finish is plastic
Delta does not offer a metal hose with stain on it, like other vendors. This has a blackish brown plastic coating on the hose. So it does not match the stain on Delta's Oil Rubbed Bronze shower heads, or faucets. Plus with the plastic coating it is a stiff hose.
Date published: 2021-07-15
Q&A
Hello I'm looking for the Hand Shower Nest that would go with the RP40664 Hose in Venetian Bronze Part # ?
Thank you for you question, PMbigbear! The part number of the hand shower nest that goes with the RP40664 hose, is RP40665.
https://www.deltafaucet.com/bathroom/product/RP40665
Best Regards, Benjamin
Date published: 2024-03-28
I’d like a longer hose with the same connections as RP40664
Hello Ed5690,
Thank you for your question about the Delta Faucet RP40664 leader hose and gaskets. I apologize for any difficulty finding this information. We are happy to help!
A 7' leader hose is available as Delta Faucet part number RP51099.
https://www.deltafaucet.com/parts/product/RP51099.html
We appreciate your business and look forward to continuing to serve you!
Best regards,
Bryan
Date published: 2024-03-28
I've bought two of these RP40664 hose units, and they both leak at the threaded side of the hose. Can you confirm the size / type of the mating female connection and if there's supposed to be a gasket or something that helps prevent leaks?
Hi Brian,
Thank you for your question. The Delta RP40664 Hose Assembly measures 1/2" diameter.
Feel free to contact us directly, so we can further assist you with this matter. Best Regards, Themar Digital Communications Specialist (800) 345-3358 customerservice@deltafaucet.com
Date published: 2024-07-22
What replacement length of hoses can you get for the Roman handheld shower hoses or are they only one length? The current replacement part number I need is RP40664 (hose) and RP40663 (nut).
Hi Carla,
Thank you for your question!
There is only one hose length for the roman tub hand shower. We apologize for any inconvenience this may have caused.
Please reach out with further questions!
Best Regards,
Tim
Digital Communications Specialist
Date published: 2023-04-25
Roman Tub Hose And Gaskets In Champagne Bronze MODEL#: RP40664CZ Still available?
Hi Valued Customer,
Thank you for your question, please accept our sincere apology for the inconvenience you are experiencing. We will be happy to assist you in resolving this issue as quickly as possible.
Yes the hose is available.
Please feel free to contact us directly for technical information at 800-345-3358. We are available Monday through Friday from 8 a.m. to 8 p.m. and Saturdays from 9 a.m. to 6 p.m. Eastern Standard Time.
Thank you for being a loyal Delta Faucet customer.
Best Regards,
Themar
Digital Communications Specialist
(800) 345-3358
customerservice@deltafaucet.com
Date published: 2025-05-14
Delta Online Pricing
This online price is exclusive to DeltaFaucet.com. The list price may be shown on products offered outside of the Outlet section on DeltaFaucet.com. Strikethrough pricing may be used to show discounts.